IDS uEye series User Manual page 194

User Manual uEye Cameras V3.32
Digital Input Wiring (Trigger)
Digital input specifications
Level low
Level high
Voltage range
Trigger pulse width (edge)
Trigger edge steepness
Breakdown voltage
Input current
For interpreting the trigger signal, either the positive or the negative edge can be used. The digital
input is galvanically isolated using an opto coupler to protect the camera and the PC against surges.
Only DC voltages may be applied to the digital input.
Digital input wiring
Digital Output Wiring (Flash)
Digital output specifications
Output current (short-time)
Output current (permanent)
Output voltage
Breakdown voltage
Collector power dissipation
The digital input is galvanically isolated using an opto coupler to protect the camera and the PC
against surges. Only DC voltages may be applied to the digital input.
The output of the opto coupler can be used as an open collector or open emitter output. This means
that the output signal can be connected to ground or to the supply voltage. The output signal is
active if the collector-emitter switch is closed (software setting: Flash high active, see also the
Camera Properties: Input/Output section).
194
Min.
0
5
0
100
35
10
Figure 178: Wiring of the trigger connector
Max.
2 V
24 V
30 V
- µs
V/ms
50 V
- mA
Max.
500 mA
150 mA
30 V
50 V
125 mW
© 2009 IDS Imaging Development Systems GmbH